Tremolo
fluctuation of note volume on one pitch.
Music
organization of sounds in time.
Noise
sound without an audible fundamental pitch.
hertz
unit of measurement for frequency cycles per second. (Hz)
frequency
number of air pressure changes in an amount of time.
amplitude
amount of change in air pressure that characterizes a sound
register
the pitch range of a voice or intstrument
fundamental pitch
the most audible harmonic of a given sound
harmonics
the name for all the frequencies present in a single sound, including the one we hear as the fundamental pitch
pitch
the location of sound in a tonal scale, depending on the speed of vibrations from the source of a sound (frequency)
timber (timbre)
*”tone color.”
*the quality of sound characteristic of a particular type of instrument of voice, as opposed to its register or pitch, which results from the varying numbers and strengths of a given sounds harmonics.
*making 2 different instruments sound different even though they are playing the same note.
pizzicato
plucking a string instrument’s strings with the fingers instead of the bow
trill
rapid alteration between two distinct notes
glissando
gliding smoothly between two pitches
vibrato
fluctuation of note pitch between unspecified pitches
dynamics
the intensity of volume, with which notes and sounds are expressed.
crescendo
gradual increase in volume
decrescendo
gradual decrease in volume
accent
emphasizing a note

(ex: a note played louder than the notes surrounding it)

legato
flowy; playing a succession of notes in an attached manner with no audible silence.
staccato
sharp; playing a succession of notes in a detached manner with audible silence between notes.
articulation
the degree to which each of a succession of notes is separated in performance
Fortissimo
very loud (ff)
Forte
loud (f)
Mezzo Forte
moderately loud (mf)
Mezzo Piano
moderately quiet (mp)
Piano
quiet/soft (p)
Pianissimo
very quiet/soft (pp)